EP 3084668 A4 20170823 - TECHNOLOGIES FOR SUPPORTING MULTIPLE DIGITAL RIGHTS MANAGEMENT PROTOCOLS ON A CLIENT DEVICE
Title (en)
TECHNOLOGIES FOR SUPPORTING MULTIPLE DIGITAL RIGHTS MANAGEMENT PROTOCOLS ON A CLIENT DEVICE
Title (de)
TECHNOLOGIEN ZUR UNTERSTÜTZUNG MEHRERER DIGITALER RECHTEVERWALTUNGSPROTOKOLLE AUF EINER CLIENTVORRICHTUNG
Title (fr)
TECHNOLOGIES DE PRISE EN CHARGE DE PROTOCOLES DE GESTIONS DES DROITS NUMÉRIQUES MULTIPLES SUR UN DISPOSITIF CLIENT
Publication
Application
Priority
US 2013076525 W 20131219
Abstract (en)
[origin: WO2015094277A1] Technologies for supporting and implementing multiple digital rights management protocols on a client device are described. In some embodiments, the technologies include a client device having an architectural enclave which may function to identify one of a plurality of digital rights management protocols for protecting digital information to be received from a content provider or a sensor. The architectural enclave select a preexisting secure information processing environment (SIPE) to process said digital information, if a preexisting SIPE supporting the DRM protocol is present on the client. If a preexisting SIPE supporting the DRM protocol is not present on the client, the architectural enclave may general a new SIPE that supports the DRM protocol on the client. Transmission of the digital information may then be directed to the selected preexisting SIPE or the new SIPE, as appropriate.
IPC 8 full level
G06F 21/10 (2013.01)
CPC (source: EP KR US)
G06F 21/10 (2013.01 - KR); G06F 21/1013 (2023.08 - EP KR); H04L 63/10 (2013.01 - KR US); H04L 67/01 (2022.05 - KR US); G06F 21/1013 (2023.08 - US); H04L 2209/603 (2013.01 - KR)
Citation (search report)
- [X] US 2010257539 A1 20101007 - NARAYANAN KRISHNAKUMAR [US], et al
- [Y] US 2009210923 A1 20090820 - JOGAND-COULOMB FABRICE E [US]
- [Y] US 2013091214 A1 20130411 - KELLERMAN MARCUS C [US], et al
- See references of WO 2015094277A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2015094277 A1 20150625; CN 105745660 A 20160706; CN 105745660 B 20181116; EP 3084668 A1 20161026; EP 3084668 A4 20170823; KR 101883816 B1 20180731; KR 20160101058 A 20160824; US 10187389 B2 20190122; US 2015222633 A1 20150806; US 2017318016 A1 20171102; US 9781113 B2 20171003
DOCDB simple family (application)
US 2013076525 W 20131219; CN 201380081047 A 20131219; EP 13899881 A 20131219; KR 20167019179 A 20131219; US 201314360161 A 20131219; US 201715653125 A 20170718